Edit audio file tags

Create and edit subtitles

Matroska files creator and tools

Picard is a cross-platform music tagger powered by the MusicBrainz database

Multiplayer Music Sequencer

Flacon extracts individual tracks from one big audio file containing the entire album of music and saves them as separate audio files

Quality Control Tools for Video Preservation

mhWaveEdit is a graphical program for editing sound files

Embed, validate, and export AVI files metadata

Convert audio files

Edit tags in your audio files

Icecast and Shoutcast streaming client

Fast batch video, audio and image converter

Analyze DV streams and report errors

Multi-purpose video editing and processing software

Embed, validate, and export BWF files metadata

Implementation checker, policy checker, reporter, and fixer

Media Cutter + Joiner

Losslessly trim audio and video

Fast Tracker II inspired music tracker

Edit audio file metadata

Sound editor

Video editor

Advanced Gtk+ Sequencer

A multimedia file converter

FamiStudio NES Music Editor

Embed and edit Universal Ad ID metadata in MOV or MP4 files

Digital Audio Workstation

Video Editor - Fast, Precise, Stable

Create and edit your own movies